CVE-2026-32746
krb5-appl: Remote Pre-Auth Buffer Overflow in GNU Inetutils telnetd LINEMODE (bsc#1259691)
CVE-2026-32746 is fixed in 15 products on 1 platform, first by DEBIAN-CVE-2026-32746, released March 13, 2026. It is not reported as exploited. Patch Radar priority: Urgent.
Urgent
CVSS
9.8
critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.4530
98th percentile
Remote Pre-Auth Buffer Overflow in GNU Inetutils telnetd LINEMODE (bsc#1259691)
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| inetutils · Debian 12.15 (bookworm) | 2:2.4-2+deb12u3 | DEBIAN-CVE-2026-32746 | Mar 13, 2026 |
| inetutils · Debian 13.5 (trixie) | 2:2.6-3+deb13u3 | DEBIAN-CVE-2026-32746 | Mar 13, 2026 |
| inetutils · Debian 14 | 2:2.7-4 | DEBIAN-CVE-2026-32746 | Mar 13, 2026 |
| inetutils-ftp · Ubuntu 18.04.6 LTS (bionic) | 2:1.9.4-3ubuntu0.1+esm5 | inetutils-ftp 2:1.9.4-3ubuntu0.1+esm5 | Mar 16, 2026 |
| inetutils-ftp · Ubuntu 20.04 LTS (focal) | 2:1.9.4-11ubuntu0.2+esm4 | inetutils-ftp 2:1.9.4-11ubuntu0.2+esm4 | Mar 16, 2026 |
| inetutils-ftp · Ubuntu 22.04.1 LTS (jammy) | 2:2.2-2ubuntu0.2+esm1 | inetutils-ftp 2:2.2-2ubuntu0.2+esm1 | Mar 16, 2026 |
| inetutils-ftp · Ubuntu 24.04.5 LTS (noble) | 2:2.5-3ubuntu4.2 | inetutils-ftp 2:2.5-3ubuntu4.2 | Mar 16, 2026 |
| inetutils-ftp · Ubuntu 25.10 (questing) | 2:2.6-1ubuntu3.2 | inetutils-ftp 2:2.6-1ubuntu3.2 | Mar 16, 2026 |
| inetutils-ftp · Ubuntu 26.04.1 LTS (resolute) | 2:2.7-2ubuntu1.1 | inetutils-ftp 2:2.7-2ubuntu1.1 | Mar 16, 2026 |
| inetutils-ftpd · Ubuntu 18.04.6 LTS (bionic) | 2:1.9.4-3ubuntu0.1+esm5 | inetutils-ftpd 2:1.9.4-3ubuntu0.1+esm5 | Mar 16, 2026 |
| inetutils-ftpd · Ubuntu 20.04 LTS (focal) | 2:1.9.4-11ubuntu0.2+esm4 | inetutils-ftpd 2:1.9.4-11ubuntu0.2+esm4 | Mar 16, 2026 |
| inetutils-ftpd · Ubuntu 22.04.1 LTS (jammy) | 2:2.2-2ubuntu0.2+esm1 | inetutils-ftpd 2:2.2-2ubuntu0.2+esm1 | Mar 16, 2026 |
| inetutils-ftpd · Ubuntu 24.04.5 LTS (noble) | 2:2.5-3ubuntu4.2 | inetutils-ftpd 2:2.5-3ubuntu4.2 | Mar 16, 2026 |
| inetutils-ftpd · Ubuntu 25.10 (questing) | 2:2.6-1ubuntu3.2 | inetutils-ftpd 2:2.6-1ubuntu3.2 | Mar 16, 2026 |
| inetutils-ftpd · Ubuntu 26.04.1 LTS (resolute) | 2:2.7-2ubuntu1.1 | inetutils-ftpd 2:2.7-2ubuntu1.1 | Mar 16, 2026 |
| inetutils-inetd · Ubuntu 18.04.6 LTS (bionic) | 2:1.9.4-3ubuntu0.1+esm5 | inetutils-inetd 2:1.9.4-3ubuntu0.1+esm5 | Mar 16, 2026 |
| inetutils-inetd · Ubuntu 20.04 LTS (focal) | 2:1.9.4-11ubuntu0.2+esm4 | inetutils-inetd 2:1.9.4-11ubuntu0.2+esm4 | Mar 16, 2026 |
| inetutils-inetd · Ubuntu 22.04.1 LTS (jammy) | 2:2.2-2ubuntu0.2+esm1 | inetutils-inetd 2:2.2-2ubuntu0.2+esm1 | Mar 16, 2026 |
| inetutils-inetd · Ubuntu 24.04.5 LTS (noble) | 2:2.5-3ubuntu4.2 | inetutils-inetd 2:2.5-3ubuntu4.2 | Mar 16, 2026 |
| inetutils-inetd · Ubuntu 25.10 (questing) | 2:2.6-1ubuntu3.2 | inetutils-inetd 2:2.6-1ubuntu3.2 | Mar 16, 2026 |
| inetutils-inetd · Ubuntu 26.04.1 LTS (resolute) | 2:2.7-2ubuntu1.1 | inetutils-inetd 2:2.7-2ubuntu1.1 | Mar 16, 2026 |
| inetutils-ping · Ubuntu 18.04.6 LTS (bionic) | 2:1.9.4-3ubuntu0.1+esm5 | inetutils-ping 2:1.9.4-3ubuntu0.1+esm5 | Mar 16, 2026 |
| inetutils-ping · Ubuntu 20.04 LTS (focal) | 2:1.9.4-11ubuntu0.2+esm4 | inetutils-ping 2:1.9.4-11ubuntu0.2+esm4 | Mar 16, 2026 |
| inetutils-ping · Ubuntu 22.04.1 LTS (jammy) | 2:2.2-2ubuntu0.2+esm1 | inetutils-ping 2:2.2-2ubuntu0.2+esm1 | Mar 16, 2026 |
| inetutils-ping · Ubuntu 24.04.5 LTS (noble) | 2:2.5-3ubuntu4.2 | inetutils-ping 2:2.5-3ubuntu4.2 | Mar 16, 2026 |
| inetutils-ping · Ubuntu 25.10 (questing) | 2:2.6-1ubuntu3.2 | inetutils-ping 2:2.6-1ubuntu3.2 | Mar 16, 2026 |
| inetutils-ping · Ubuntu 26.04.1 LTS (resolute) | 2:2.7-2ubuntu1.1 | inetutils-ping 2:2.7-2ubuntu1.1 | Mar 16, 2026 |
| inetutils-syslogd · Ubuntu 18.04.6 LTS (bionic) | 2:1.9.4-3ubuntu0.1+esm5 | inetutils-syslogd 2:1.9.4-3ubuntu0.1+esm5 | Mar 16, 2026 |
| inetutils-syslogd · Ubuntu 20.04 LTS (focal) | 2:1.9.4-11ubuntu0.2+esm4 | inetutils-syslogd 2:1.9.4-11ubuntu0.2+esm4 | Mar 16, 2026 |
| inetutils-syslogd · Ubuntu 22.04.1 LTS (jammy) | 2:2.2-2ubuntu0.2+esm1 | inetutils-syslogd 2:2.2-2ubuntu0.2+esm1 | Mar 16, 2026 |
| inetutils-syslogd · Ubuntu 24.04.5 LTS (noble) | 2:2.5-3ubuntu4.2 | inetutils-syslogd 2:2.5-3ubuntu4.2 | Mar 16, 2026 |
| inetutils-syslogd · Ubuntu 25.10 (questing) | 2:2.6-1ubuntu3.2 | inetutils-syslogd 2:2.6-1ubuntu3.2 | Mar 16, 2026 |
| inetutils-syslogd · Ubuntu 26.04.1 LTS (resolute) | 2:2.7-2ubuntu1.1 | inetutils-syslogd 2:2.7-2ubuntu1.1 | Mar 16, 2026 |
| inetutils-talk · Ubuntu 18.04.6 LTS (bionic) | 2:1.9.4-3ubuntu0.1+esm5 | inetutils-talk 2:1.9.4-3ubuntu0.1+esm5 | Mar 16, 2026 |
| inetutils-talk · Ubuntu 20.04 LTS (focal) | 2:1.9.4-11ubuntu0.2+esm4 | inetutils-talk 2:1.9.4-11ubuntu0.2+esm4 | Mar 16, 2026 |
| inetutils-talk · Ubuntu 22.04.1 LTS (jammy) | 2:2.2-2ubuntu0.2+esm1 | inetutils-talk 2:2.2-2ubuntu0.2+esm1 | Mar 16, 2026 |
| inetutils-talk · Ubuntu 24.04.5 LTS (noble) | 2:2.5-3ubuntu4.2 | inetutils-talk 2:2.5-3ubuntu4.2 | Mar 16, 2026 |
| inetutils-talk · Ubuntu 25.10 (questing) | 2:2.6-1ubuntu3.2 | inetutils-talk 2:2.6-1ubuntu3.2 | Mar 16, 2026 |
| inetutils-talk · Ubuntu 26.04.1 LTS (resolute) | 2:2.7-2ubuntu1.1 | inetutils-talk 2:2.7-2ubuntu1.1 | Mar 16, 2026 |
| inetutils-talkd · Ubuntu 18.04.6 LTS (bionic) | 2:1.9.4-3ubuntu0.1+esm5 | inetutils-talkd 2:1.9.4-3ubuntu0.1+esm5 | Mar 16, 2026 |
| inetutils-talkd · Ubuntu 20.04 LTS (focal) | 2:1.9.4-11ubuntu0.2+esm4 | inetutils-talkd 2:1.9.4-11ubuntu0.2+esm4 | Mar 16, 2026 |
| inetutils-talkd · Ubuntu 22.04.1 LTS (jammy) | 2:2.2-2ubuntu0.2+esm1 | inetutils-talkd 2:2.2-2ubuntu0.2+esm1 | Mar 16, 2026 |
| inetutils-talkd · Ubuntu 24.04.5 LTS (noble) | 2:2.5-3ubuntu4.2 | inetutils-talkd 2:2.5-3ubuntu4.2 | Mar 16, 2026 |
| inetutils-talkd · Ubuntu 25.10 (questing) | 2:2.6-1ubuntu3.2 | inetutils-talkd 2:2.6-1ubuntu3.2 | Mar 16, 2026 |
| inetutils-talkd · Ubuntu 26.04.1 LTS (resolute) | 2:2.7-2ubuntu1.1 | inetutils-talkd 2:2.7-2ubuntu1.1 | Mar 16, 2026 |
| inetutils-telnet · Ubuntu 18.04.6 LTS (bionic) | 2:1.9.4-3ubuntu0.1+esm5 | inetutils-telnet 2:1.9.4-3ubuntu0.1+esm5 | Mar 16, 2026 |
| inetutils-telnet · Ubuntu 20.04 LTS (focal) | 2:1.9.4-11ubuntu0.2+esm4 | inetutils-telnet 2:1.9.4-11ubuntu0.2+esm4 | Mar 16, 2026 |
| inetutils-telnet · Ubuntu 22.04.1 LTS (jammy) | 2:2.2-2ubuntu0.2+esm1 | inetutils-telnet 2:2.2-2ubuntu0.2+esm1 | Mar 16, 2026 |
| inetutils-telnet · Ubuntu 24.04.5 LTS (noble) | 2:2.5-3ubuntu4.2 | inetutils-telnet 2:2.5-3ubuntu4.2 | Mar 16, 2026 |
| inetutils-telnet · Ubuntu 25.10 (questing) | 2:2.6-1ubuntu3.2 | inetutils-telnet 2:2.6-1ubuntu3.2 | Mar 16, 2026 |
| inetutils-telnet · Ubuntu 26.04.1 LTS (resolute) | 2:2.7-2ubuntu1.1 | inetutils-telnet 2:2.7-2ubuntu1.1 | Mar 16, 2026 |
| inetutils-telnetd · Ubuntu 18.04.6 LTS (bionic) | 2:1.9.4-3ubuntu0.1+esm5 | inetutils-telnetd 2:1.9.4-3ubuntu0.1+esm5 | Mar 16, 2026 |
| inetutils-telnetd · Ubuntu 20.04 LTS (focal) | 2:1.9.4-11ubuntu0.2+esm4 | inetutils-telnetd 2:1.9.4-11ubuntu0.2+esm4 | Mar 16, 2026 |
| inetutils-telnetd · Ubuntu 22.04.1 LTS (jammy) | 2:2.2-2ubuntu0.2+esm1 | inetutils-telnetd 2:2.2-2ubuntu0.2+esm1 | Mar 16, 2026 |
| inetutils-telnetd · Ubuntu 24.04.5 LTS (noble) | 2:2.5-3ubuntu4.2 | inetutils-telnetd 2:2.5-3ubuntu4.2 | Mar 16, 2026 |
| inetutils-telnetd · Ubuntu 25.10 (questing) | 2:2.6-1ubuntu3.2 | inetutils-telnetd 2:2.6-1ubuntu3.2 | Mar 16, 2026 |
| inetutils-telnetd · Ubuntu 26.04.1 LTS (resolute) | 2:2.7-2ubuntu1.1 | inetutils-telnetd 2:2.7-2ubuntu1.1 | Mar 16, 2026 |
| inetutils-tools · Ubuntu 18.04.6 LTS (bionic) | 2:1.9.4-3ubuntu0.1+esm5 | inetutils-tools 2:1.9.4-3ubuntu0.1+esm5 | Mar 16, 2026 |
| inetutils-tools · Ubuntu 20.04 LTS (focal) | 2:1.9.4-11ubuntu0.2+esm4 | inetutils-tools 2:1.9.4-11ubuntu0.2+esm4 | Mar 16, 2026 |
| inetutils-tools · Ubuntu 22.04.1 LTS (jammy) | 2:2.2-2ubuntu0.2+esm1 | inetutils-tools 2:2.2-2ubuntu0.2+esm1 | Mar 16, 2026 |
| inetutils-tools · Ubuntu 24.04.5 LTS (noble) | 2:2.5-3ubuntu4.2 | inetutils-tools 2:2.5-3ubuntu4.2 | Mar 16, 2026 |
| inetutils-tools · Ubuntu 25.10 (questing) | 2:2.6-1ubuntu3.2 | inetutils-tools 2:2.6-1ubuntu3.2 | Mar 16, 2026 |
| inetutils-tools · Ubuntu 26.04.1 LTS (resolute) | 2:2.7-2ubuntu1.1 | inetutils-tools 2:2.7-2ubuntu1.1 | Mar 16, 2026 |
| inetutils-traceroute · Ubuntu 18.04.6 LTS (bionic) | 2:1.9.4-3ubuntu0.1+esm5 | inetutils-traceroute 2:1.9.4-3ubuntu0.1+esm5 | Mar 16, 2026 |
| inetutils-traceroute · Ubuntu 20.04 LTS (focal) | 2:1.9.4-11ubuntu0.2+esm4 | inetutils-traceroute 2:1.9.4-11ubuntu0.2+esm4 | Mar 16, 2026 |
| inetutils-traceroute · Ubuntu 22.04.1 LTS (jammy) | 2:2.2-2ubuntu0.2+esm1 | inetutils-traceroute 2:2.2-2ubuntu0.2+esm1 | Mar 16, 2026 |
| inetutils-traceroute · Ubuntu 24.04.5 LTS (noble) | 2:2.5-3ubuntu4.2 | inetutils-traceroute 2:2.5-3ubuntu4.2 | Mar 16, 2026 |
| inetutils-traceroute · Ubuntu 25.10 (questing) | 2:2.6-1ubuntu3.2 | inetutils-traceroute 2:2.6-1ubuntu3.2 | Mar 16, 2026 |
| inetutils-traceroute · Ubuntu 26.04.1 LTS (resolute) | 2:2.7-2ubuntu1.1 | inetutils-traceroute 2:2.7-2ubuntu1.1 | Mar 16, 2026 |
| krb5-appl · opensuse-leap 16.0 | 1.0.3-bp160.2.1 | OPENSUSE-SU-2026:20374-1 | Mar 17, 2026 |
| telnet · Ubuntu 24.04.5 LTS (noble) | 0.17+2.5-3ubuntu4.2 | telnet 0.17+2.5-3ubuntu4.2 | Mar 16, 2026 |
| telnet · Ubuntu 25.10 (questing) | 0.17+2.6-1ubuntu3.2 | telnet 0.17+2.6-1ubuntu3.2 | Mar 16, 2026 |
| telnet · Ubuntu 26.04.1 LTS (resolute) | 0.17+2.7-2ubuntu1.1 | telnet 0.17+2.7-2ubuntu1.1 | Mar 16, 2026 |
| telnetd · Ubuntu 24.04.5 LTS (noble) | 0.17+2.5-3ubuntu4.2 | telnetd 0.17+2.5-3ubuntu4.2 | Mar 16, 2026 |
| telnetd · Ubuntu 25.10 (questing) | 0.17+2.6-1ubuntu3.2 | telnetd 0.17+2.6-1ubuntu3.2 | Mar 16, 2026 |
| telnetd · Ubuntu 26.04.1 LTS (resolute) | 0.17+2.7-2ubuntu1.1 | telnetd 0.17+2.7-2ubuntu1.1 | Mar 16, 2026 |
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